목질진흙버섯HN00K9 배양 귀리의 단백질함량 및 생물활성 변화

• Published in: Journal of mushrooms Vol. 22; no. 3; pp. 102 - 106
• Main Authors: 김자윤, 강희완
• Format: Journal Article
• Language: Korean
• Published: 한국버섯학회 30.09.2024
• Subjects: 농학; Bioactivity; Oat; Culture; Protein content; Phelinus linteus HN00K9
• ISSN: 1738-0294; 2288-8853

This study aimed to analyze crude protein, amino acid and bioactive changes in Phellinus linteus HN00K9 cultured oat. The crude protein content of P. linteus cultured oat (PCO) was 12.9%, which was higher than that of uncultured oats (UCO) as control at 11.26%. The total free amino acid contents of PCO and UCO were 11,4 mg/100 g and 9,686.205 mg/100 g, respectively. Glutamic acid accounted for 21% of the total amino acids of PCO, and the histidine content was increased by more than 51% in PCO compared to UCO. The total polyphenol content of PCO was 275 mg GAE/g, which was more than twice that of UCO (135 mg). The DPPH radical scavenging activity was 15.5% in PCO, which was more than five times that of UCO (3.5%). The β-glucan content of PCO was 12.5 g/100 g, which was more than five times that of UCO (3.2 g/100 g). Therefore, it is believed that PCO can be utilized as a material for various functional foods.